Roof rack bar



FIG. 1 is a right, front, top perspective view of a roof rack barshowing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an enlarged view of FIG. 2 thereof;

FIG. 9 is a right, front, bottom perspective view of the roof rack barthereof;

FIG. 10 is a view showing the roof rack bar in use; and,

FIG. 11 is an enlarged and cross-sectional view of the roof rack bar inuse, taken along line 11-11 in FIG. 10.

The dotted lines in FIGS. 10 and 11 represent environment that forms nopart of the claim.

The appearance of any portion of the article between the break linesforms no part of the claimed design.

CLAIM I claim the ornamental design for a roof rack bar, as shown anddescribed.